CMMVC7383E The rekey failed because the proposed new encryption key could not be generated.
Explanation
The rekey operation failed because the new encryption
key could not be generated.
User response
Cancel the failed rekey operation and replace the
USB drive before reattempting a new rekey operation.
If the command chencryption -usb newkey -key prepare was issued then the encryption key file may already exist on the USB drive.
Replace the USB drive with a blank USB drive and retry the command.